00549cam a2200181 a 450000500170000000800410001702000160005803500110007404000280008508200200011310000230013324500740015626000480023030000290027850400190030765000190032670000220034520181210071100.0911028s2001 ii b 000 0 eng  a817524061X  a147577 aANLbengcANLdBD-DhBPA a300.1bWIT 2001 a Wilson D. Wallis 12aA text-book of sociology /cby Wilson D. Wallis and Malcom M. Willey. a New Delhi :b Khel Sakitya kendra,c 2001. axiii, 638 pages,c24 cm. aBibliography:  aSocial change. a Wille, Malcom M.